new class design, continue readINI, TODO readPortConfig, readBaud
gitignore
readINI finished... test itgit add -A and write comments
iniFileHandler class tested and commented
//##############################################################################
//	READ ME

//	Return: error code signaling if operation succeded or error
//------------------------------------------------------------------------------
long IniFileHandler::readINIFile(string sFilePath)
{
	string sPort;
	string sTemp;
	int iPort = 0;

	//try to find test settings for all possible system ports
	for(int iCom = 1; iCom < 10; iCom++)//256
	{
		sPort = "COM";
		sTemp = tools.convertToString(iCom);
		sPort.append(sTemp);

		dwExists = GetPrivateProfileStringA(sPort.c_str(), "TestMode", NULL,
											szValue, sizeof(szValue),
											sFilePath.c_str());

		if (0 != dwExists)
		{
			vComPorts.push_back(comPort());
			vComPorts.at(iPort).sMasterPort = sPort;

			error = readPortConfig(sPort, sFilePath, iPort);
			if (error != ERROR_SUCCESS)
			{
				clog << "Error reading port " << sPort << " from INI file."
					 << "Error " << error << endl;
			}
			iPort++;
		}
		error = 0;
	}
	//if any read the
	return ERROR_SUCCESS;
	//else Errooooor
}

//------------------------------------------------------------------------------
//	Reads port configuration from opened configuration file. Saves the
//	information in the corresponding vectors
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readPortConfig(string sPort, string sFilePath, int index)
{
	string sTemp = "";
	int iTemp = parseTestMode(szValue);
	vComPorts.at(index).iTestMode = iTemp;

	//always read transfer mode
	//all ports have a transfer mode
	error = readTransferMode(sPort, sFilePath, index);
	if (error == ERROR_SUCCESS)
	{
		switch(iTemp)
		{
			//automatic
			//------------------------------------------------------------------
			case 0:
				//if transfer mode equals double or masterSlave then read
				//the slave port
				if (vComPorts.at(index).iTransfer != 0)
				{
					error = readSlave(sPort, sFilePath.c_str(), index);
					if (error != ERROR_SUCCESS)
						return error;
				}
				//else do nothing
				break;
			//------------------------------------------------------------------

			//wobble
			//------------------------------------------------------------------
			case 1:
				//if transfer mode equals double or masterSlave then read
				//the slave port
				if (vComPorts.at(index).iTransfer != 0)
				{
					error = readSlave(sPort, sFilePath.c_str(), index);
					if (error != ERROR_SUCCESS)
						return error;
					else
					{
						error = readSettings(sPort, sFilePath.c_str(), index);
						if (error != ERROR_SUCCESS)
							return error;
					}
				}
				else	//if transfer mode equals single, then no slave port
				{
					error = readSettings(sPort, sFilePath.c_str(), index);
					if (error != ERROR_SUCCESS)
						return error;
				}
				break;
			//------------------------------------------------------------------

			//fixed
			//------------------------------------------------------------------
			case 2:
				//if transfer mode equals double or masterSlave then read
				//the slave port
				if (vComPorts.at(index).iTransfer != 0)
				{
					error = readSlave(sPort, sFilePath.c_str(), index);

					if (error != ERROR_SUCCESS)
						return error;
					else
					{	//read the baud rate
						error = readBaudRate(sPort, sFilePath.c_str(), index);

						if (error != ERROR_SUCCESS)
							return error;
						else
						{	//read the other settings
							error = readSettings(sPort, sFilePath.c_str(), index);
							if (error != ERROR_SUCCESS)
								return error;
						}
					}
				}
				else	//if transfer mode equals single, then no slave port
				{		//read the baud rate
					error = readBaudRate(sPort, sFilePath.c_str(), index);

					if (error != ERROR_SUCCESS)
						return error;
					else	//read the other settings
					{
						error = readSettings(sPort, sFilePath.c_str(), index);

						if (error != ERROR_SUCCESS)
							return error;
					}
				}
				break;
			//------------------------------------------------------------------

		}//switch
	}//if
	else
		return error;

	return ERROR_SUCCESS;

}

//------------------------------------------------------------------------------
//	Reads the transfer mode setting from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readTransferMode(string sPort, string sFilePath, int index)
{
	int iTemp = -1;
	dwExists = GetPrivateProfileStringA(sPort.c_str(), "TransferMode",
											 NULL, szValue, sizeof(szValue),
											 sFilePath.c_str());
	if (dwExists != 0)
	{
		iTemp = parseTransfer(szValue);
		if (iTemp != ERROR_PARSE)
		{
			vComPorts.at(index).iTransfer = iTemp;
		}//error_parse
		else
		{
			clog << "Error in INI file. Incorrect transfer mode for "
				 << "port " << sPort << endl;
			return ERROR_INI;
		}
	}
	else	//error in ini file
	{
		clog << "Error in INI file. No transfer mode definied for "
				<< sPort << " port" << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the slave port from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readSlave(string sPort, string sFilePath, int index)
{
	string sTemp = "";
	dwExists = GetPrivateProfileStringA(sPort.c_str(),
												"SlavePort",
												 NULL, szValue, sizeof(szValue),
												 sFilePath.c_str());
	if (dwExists != 0)
	{
		sTemp = parsePort(szValue);

		if(sTemp == "")
		{
			clog << "Error in INI file. Incorrect slave "
					<< "port for " << sPort << endl;
			return ERROR_INI;
		}
		else
			vComPorts.at(index).sSlavePort = szValue;
	}
	else
	{
		clog << "Error in INI file. No slave port given for"
				<< " port " << sPort << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the parity, protocol and stopbits settings from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readSettings(string sPort, string sFilePath, int index)
{
	error = readParity(sPort, sFilePath, index);
	if (error == ERROR_SUCCESS)
	{
		error = readProtocol(sPort, sFilePath, index);
		if (error == ERROR_SUCCESS)
		{
			error = readStopbits(sPort, sFilePath, index);
			if (error != ERROR_SUCCESS)
			{
				return error;
			}
		}
		else
			return error;
	}
	else
		return error;

	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the parity setting from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readParity(string sPort, string sFilePath, int index)
{
	int iTemp = -1;

	dwExists = GetPrivateProfileStringA(sPort.c_str(), "Parity",
											 NULL, szValue, sizeof(szValue),
											 sFilePath.c_str());
	if (dwExists != 0)
	{
		iTemp = parseParity(szValue);
		if (iTemp != ERROR_PARSE)
		{
			vComPorts.at(index).iParity = iTemp;
		}
		else
		{
			clog << "Error in INI file. Incorrect parity for "
				<< "port " << sPort << endl;
			return ERROR_INI;
		}
	}
	else	//error in ini file
	{
		clog << "Error in INI file. No parity definied for "
				<< sPort << " port" << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the protocol setting from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readProtocol(string sPort, string sFilePath, int index)
{
	int iTemp = -1;

	dwExists = GetPrivateProfileStringA(sPort.c_str(), "Protocol",
										NULL, szValue, sizeof(szValue),
										sFilePath.c_str());
	if (dwExists != 0)
	{
		iTemp = parseProtocol(szValue);
		if (iTemp != ERROR_PARSE)
		{
			vComPorts.at(index).iProtocol = iTemp;
		}//error_parse
		else
		{
			clog << "Error in INI file. Incorrect protocol for "
				 << "port " << sPort << endl;
			return ERROR_INI;
		}
	}
	else	//error in ini file
	{
		clog << "Error in INI file. No protocol definied for "
				<< sPort << " port" << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the stopbits setting from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readStopbits(string sPort, string sFilePath, int index)
{
	int iTemp = -1;

	dwExists =GetPrivateProfileStringA(sPort.c_str(),"Stopbits",
												NULL, szValue,
												sizeof(szValue),
												sFilePath.c_str());
	if (dwExists != 0)
	{
		iTemp = parseStopbits(szValue);
		if (iTemp != ERROR_PARSE)
		{
			vComPorts.at(index).iStopbits = iTemp;
		}
		else
		{
			clog << "Error in INI file. Incorrect stopbits for "
				 << "port " << sPort << endl;
			return ERROR_INI;
		}
	}
	else	//error in ini file
	{
		clog << "Error in INI file. No Stopbits definied for "
				<< sPort << " port" << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}

//------------------------------------------------------------------------------
//	Reads the baud rate setting from the INI file
//	Parameters:
//	 IN:
//		- string sPort -> COM port in the system to use for transfer
//		- string sFilePath -> INI file path
//		- int index -> index of the COM port for the vector
//	Return: if success or error in INI file
//------------------------------------------------------------------------------
long IniFileHandler::readBaudRate(string sPort, string sFilePath, int index)
{
	int iTemp = 0;

	//Get port stopbits
	//----------------------------------------------------------
	dwExists =GetPrivateProfileStringA(sPort.c_str(),"BaudRate",
												NULL, szValue,
												sizeof(szValue),
												sFilePath.c_str());
	if (dwExists != 0)
	{
		iTemp = parseBaud(szValue);
		if (iTemp != ERROR_PARSE)
		{
			vComPorts.at(index).iBaud = iTemp;
		}
		else
		{
			clog << "Error in INI file. Incorrect baud rate for "
				 << "port " << sPort << endl;
			return ERROR_INI;
		}
	}
	else	//error in ini file
	{
		clog << "Error in INI file. No baud rate definied for "
				<< sPort << " port" << endl;
		return ERROR_INI;
	}
	return ERROR_SUCCESS;
}
observer deleted and portHandler->PortCommunications
implemented slave port in GUI, not finished
new classes, communication from gui to hardware ok. setting DCB parameters sometimes errors
fixed single test works